\documentclass[]{article}
\usepackage{standalone}
\usepackage[a4paper]{geometry}
\usepackage{longtable}

\usepackage{enumitem}
\usepackage{gensymb}
\usepackage[normalem]{ulem}
\usepackage{fixltx2e}
\usepackage{color}
\usepackage[hidelinks]{hyperref}
\usepackage{graphicx}
\usepackage{multicol}
\usepackage{float}
\usepackage{wrapfig}
\usepackage{csquotes}

\usepackage{array}
\usepackage{ragged2e}
\newcolumntype{P}[1]{>{\RaggedRight\hspace{0pt}}p{#1}}

\usepackage[parfill]{parskip}
\usepackage{supertabular,booktabs}
\usepackage{listings}
\usepackage{booktabs}
\newcommand{\bftab}{\fontseries{b}\selectfont}

%Paths for graphics locations
\graphicspath{ {./}{../../}{../}{TitlePage/}{LiteratureReview/}{ExperimentalResults/}}
\usepackage{caption}

%Used for bibliography
\usepackage[british]{babel}
\usepackage[%
  autolang=other,
  backend=bibtex      % biber or bibtex
%,style=authoryear    % Alphabeticalsch
 ,style=numeric-comp  % numerical-compressed
 ,sorting=none        % no sorting
 ,sortcites=true      % some other example options ...
 ,block=none
 ,indexing=false
 ,citereset=none
 ,isbn=true
 ,url=true
 ,doi=true            % prints doi
 ,natbib=true         % if you need natbib functions
]{biblatex}
\addbibresource{Bibliography/Bibliography}

\begin{document}

	%Insert title page
	\input{TitlePage/TitlePage}
	
	%Insert the abstract
    \pagenumbering{arabic}
    \setcounter{page}{2}
	
	%table of contents
	%\newgeometry{bottom=2cm}
	%\tableofcontents
	%\newpage

	%adjust page width for sections

	\newgeometry{left=1.5cm,right=1.5cm,bottom=2cm,top=1.5cm}

	\begin{multicols}{2}
		\input{Abstract/Abstract}
		\begin{center}
		\hrulefill
		\end{center}
		\input{Overview/Overview}
		\begin{center}
		\hrulefill
		\end{center}
		\input{DeeperDive/DeeperDive1}
	\end{multicols}
	\cleardoublepage
		\input{DeeperDive/DeeperDiveTable}
	\begin{multicols}{2}
		\input{DeeperDive/DeeperDive2}
		\begin{center}
		\hrulefill
		\end{center}
		\input{Voting/Voting}
	\end{multicols}
	
	\cleardoublepage
	\printbibliography

\end{document}
